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Answers and rating deltas for
How can I detect repeating characters in php?
| Author | Votes | Δ |
|---|---|---|
| sachleen | 1 | +1.30 |
| phihag | 1 | +0.34 |
| Michael Robinson | 0 | -1.64 |
Last visited: Sep 14, 2014, 5:07:29 AM